2401815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 4213440

約数和(自身を除く): 1811625

約数列:

[1, 3, 5, 13, 15, 39, 65, 109, 113, 195, 327, 339, 545, 565, 1417, 1469, 1635, 1695, 4251, 4407, 7085, 7345, 12317, 21255, 22035, 36951, 61585, 160121, 184755, 480363, 800605, 2401815]

約数ペア:

[(1, 2401815), (3, 800605), (5, 480363), (13, 184755), (15, 160121), (39, 61585), (65, 36951), (109, 22035), (113, 21255), (195, 12317), (327, 7345), (339, 7085), (545, 4407), (565, 4251), (1417, 1695), (1469, 1635)]